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Individual Calculations May 2019 |
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| Wager, John D Total change: 7.20 | |   |
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| English Seniors Championship Over 65 2019 | Solihull | ENG | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1929 | 2007 | 4.00 | 6 | 0.36 | 20 | 7.20 | |
|  Szymanski, Mark | | | 1823 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |  De Coverly, Roger D | | | 1953 | ENG | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Crombleholme, Alan K | | | 1941 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Calvert, D Ian | | | 1921 | ENG | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Willetts, Graham J | | | 1969 | ENG | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Downham, Alan F | | | 1967 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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